docs: def utime(self, path, mtime, atime):
          """
          Change file last access and modification times.
  
          :type path: str
          :param path: the path to the file or directory
          :type mtime: int
          :param mtime: new modification time in seconds
          :type atime: int
          :param atime: new access time in seconds
          :raises: :exc:`~exceptions.IOError`
          """
          _complain_ifclosed(self.closed)
          return self.fs.utime(path, int(mtime), int(atime))